Type
Solid stabilized stainless steel welding wire with high Mo content
classification
AWS
A 5.9: ~ER318
EN ISO
14343-A: G 19 12 3 Nb Si
W.Nr.
1.4576
Applications

CEWELD® 318Si is ideal for joining and overlay welding of identical or similar austenitic CrNi(N) and CrNiMo(N) steel grades as well as cast steel alloys. It is ideal for welding titanium- or niobium-stabilized austenitic stainless steels containing molybdenum. 
It is suitable for structures in the chemical industry, such as apparatus and containers, which are exposed to operating temperatures of approximately -120 °C to 400 °C.

Type
Solid stabilized stainless steel welding wire with high Mo content
Applications

CEWELD® 318Si is ideal for joining and overlay welding of identical or similar austenitic CrNi(N) and CrNiMo(N) steel grades as well as cast steel alloys. It is ideal for welding titanium- or niobium-stabilized austenitic stainless steels containing molybdenum. 
It is suitable for structures in the chemical industry, such as apparatus and containers, which are exposed to operating temperatures of approximately -120 °C to 400 °C.

Properties

CEWELD® 318Si exhibits excellent corrosion resistance, as required in the chemical industry at temperatures up to 400°C, with good weldability and excellent flow properties due to its increased silicon content. 

Classification
AWS
A 5.9: ~ER318
EN ISO
14343-A: G 19 12 3 Nb Si
F-nr
6
FM
5
W.Nr.
1.4576
Suitable for

ISO 15608: 8.1  Austenitic ≤ 19 % Cr

1.4301, 1.4306, 1.4401, 1.4404, 1.4408, 1.4420, 1.4435, 1.4436, 1.4541, 1.4550, 1.4571, 1.4573, 1.4579, 1.4580, 1.4581, 1.4583

X 6 CrNiMoTi 17 12 2, X10 CrNiMoTi 18 12, X 6 CrNiMoNb 17 12 2, G-X 5 CrNiMoNb 18 10, X 10 CrNiMoNb 18 12, X 5 CrNiMo 18 11, X 2 CrNiMo 17 13 2, G-X 2 CrNiMo 18 10, X 2 CrNiMo 18 14 3, X 5 CrNiMo 17 12 2, G-X 6 CrNiMo 18 10,     X 5 CrNiMo 17 13 3, X6CrNiMoTi17-12-2S

UNS S31600, S31603, S31635, S31640, S31653, 

AISI 316, 316L, 316Ti, 316Cb 

Approvals
TÜV: (12390), CE, DB: (43.206.03)
Welding positions
PA
PB
PC
PD
PE
PF
Redrying
Not required
Gas acc. EN ISO 14175
M13, M12
Analysis
C Si Mn P S Cr Ni Mo Nb N Cu W
0.07 0.5 2 19 12.5 2.8 0.5
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Impact Energy (J) ISO-V Hardness
RT -60°C
As Welded 460 615 35 100 70 HRc